100011033 has 12 divisors (see below), whose sum is σ = 145564848. Its totient is φ = 66164280.

The previous prime is 100011031. The next prime is 100011047. The reversal of 100011033 is 330110001.

It is not a de Polignac number, because 100011033 - 2¹ = 100011031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100011031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41235 + ... + 43592.

It is an arithmetic number, because the mean of its divisors is an integer number (12130404).

Almost surely, 2^100011033 is an apocalyptic number.

It is an amenable number.

100011033 is a deficient number, since it is larger than the sum of its proper divisors (45553815).

100011033 is a wasteful number, since it uses less digits than its factorization.

100011033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84964 (or 84961 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 100011033 is about 10000.5516347850. The cubic root of 100011033 is about 464.1759529501.

Adding to 100011033 its reverse (330110001), we get a palindrome (430121034).

The spelling of 100011033 in words is "one hundred million, eleven thousand, thirty-three".